Audio unit for MP3 player



FIG. 1 is a front perspective view of an audio unit for MP3 player showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front perspective view thereof in an alternate condition;

FIG. 9 is a top view thereof;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a right side view thereof; and,

FIG. 14 is a bottom view thereof. 

The ornamental design for a audio unit for MP3 player, as shown and described. 